“The world—and even the world of artists—is full of people who can go to the Louvre, walk rapidly, without so much as a glance, past rows of very interesting, though secondary, pictures, to come to a rapturous halt in front of a Titian or Raphael—one of those that would have been most popularized by the engraver’s art; then they will go home happy, not a few saying to themselves, ‘I know my Museum.‘” tr. Jonathan Mayne